# S&P 500 Type: index Source: Supply Chain Intelligence Brief — https://getsupplybrief.com/entity/sp-500 Canonical HTML page: https://getsupplybrief.com/entity/sp-500 ## Timeline - **2026-08-14**: Broad nuclear negotiation window ends — Broader talks on Iran's nuclear program expected to continue over the next 60 days, with uncertainty over a long-term framework. - **2026-07-13**: U.S. launches airstrikes, Iran retaliates — The U.S. carries out multiple waves of airstrikes on Iranian targets; Iran responds with strikes across the Middle East. - **2026-07-13**: Oil prices surge and Asian markets tumble — Brent crude jumps 3.6% to $78.76; Kospi plummets 9%, leading a broad Asian selloff as geopolitical risk spikes. - **2026-07-13**: Trump reinstates blockade and demands cargo fees — President Donald Trump says the US is reinstating a blockade on Iranian ships in the Strait of Hormuz and calls for 20% payments on all cargo shipped through the strait. - **2026-07-13**: Oil price surge — Brent crude leaps 7.8% to $81.92 per barrel. - **2026-07-13**: Asian market rout — South Korea’s Kospi drops 8.9%, with SK Hynix plunging 15.4%—the worst for the stock since 1997. - **2026-07-13**: US stock market declines — S&P 500 falls 0.7%, Nasdaq composite down 1.4%, led by Micron (-4.9%) and Nvidia (-3.2%). - **2026-07-11**: Iran attacks container ship in Strait of Hormuz — Iran strikes a container ship transiting the Strait of Hormuz, setting it ablaze and leaving one crew member missing. - **2026-07-11**: Weekend attacks in Middle East — Fighting erupts between the US and Iran over the Strait of Hormuz, blocking oil tankers from transiting the vital chokepoint. - **2026-06-26**: Russell Index Reconstitution Adds SpaceX — Annual Russell index reconstitution adds SpaceX to the Russell 1000, with estimated $150 billion in fund rebalancing expected to move markets. - **2026-06-25**: Micron Reports Stellar Q3 Earnings — Micron Technology reports quarterly revenues more than quadrupling year-over-year, with EPS surging to $25.11, driven by AI data center demand for memory chips. - **2026-06-25**: Apple Announces Price Hikes on Mac and iPad — Apple raises prices across its Mac and iPad lineup, including a 17% increase for the Neo laptop (from $599 to $699), citing soaring memory component costs. - **2026-06-25**: Divergent Trading Day on Wall Street — Micron stock surges 16%; Apple falls more than 6%; S&P 500 dips 0.2%, Nasdaq drops 0.8%, while the Dow gains 0.4% as Caterpillar reaches all-time high. - **2026-06-19**: Expected agreement signing — Pakistan confirms the deal will be signed on Friday in Switzerland, but Iran cautions that implementation won't start until the ceremony. - **2026-06-15**: Tentative ceasefire and Strait reopening deal announced — U.S. and Iran reach tentative agreement; stocks rally, Brent crude falls 4.7% to $83.25. ## Recent coverage (8 stories) ### Strait blockade risks 21M bbl/day as Brent surges 7.8% to $81.92 2026-07-13 19:33:53 · Sentiment: Bearish · Impact: 7/10 · Sources: 5 Brent crude jumped 7.8% after US-Iran clashes shut oil tanker traffic through the Strait of Hormuz. The sudden disruption threatens a daily flow of 21 million barrels and adds a new 20% cargo fee proposed by President Trump. Full story: https://getsupplybrief.com/story/strait-hormuz-blockade-brent-surge-supply-chain ### Strait of Hormuz Airstrikes Send Brent +3.6%, Threaten Global Supply Chains 2026-07-13 16:59:56 · Sentiment: Bearish · Impact: 7/10 · Sources: 2 Renewed U.S.-Iran military strikes imperil shipping through the Strait of Hormuz, spiking oil prices and forcing logistics managers to brace for fuel cost hikes, delivery delays, and insurance spikes. Full story: https://getsupplybrief.com/story/oil-supply-chain-disruption-us-iran-strait-of-hormuz ### $26.5B SK Hynix IPO and Oil Swings Redraw Supply Chain Risk Maps 2026-07-12 16:51:55 · Sentiment: Bearish · Impact: 7/10 · Sources: 3 SK Hynix’s record $26.5 billion IPO underscores the world’s deepening reliance on advanced memory chips, while oil price yo-yoing after attacks on Iran signals renewed fuel-cost instability for logistics networks. The twin developments highlight concentrated supply risks in East Asian semiconductor production and the persistent geopolitical threats to energy supply routes. Full story: https://getsupplybrief.com/story/supply-chain-chip-ipo-oil-volatility-iran ### Brent Up 5.2% to $78: Supply Chains Face $80 Oil Nightmare 2026-07-12 12:43:28 · Sentiment: Bearish · Impact: 8/10 · Sources: 2 A 5.2% spike in crude oil prices following the collapse of the Iran truce threatens to raise logistics costs across shipping, air freight, and trucking. With the Strait of Hormuz at risk, supply chain managers face renewed fuel surcharges and potential disruptions. Full story: https://getsupplybrief.com/story/supply-chain-oil-spike-iran ### Strait of Hormuz Blockage Spurs 78 Cent Brent Swing, Threatening Supply Chains 2026-07-12 05:03:26 · Sentiment: Neutral · Impact: 7/10 · Sources: 3 Iran's demand for sole control of the Strait of Hormuz and a fresh wave of airstrikes are causing oil price gyrations and restricting tanker traffic. For logistics and supply chain operators, the chokehold on 20% of global oil and gas supply creates heightened risk of freight rate spikes, inventory shortages, and alternative routing that raises landed costs across industries. Full story: https://getsupplybrief.com/story/iran-war-strait-hormuz-supply-chain-disruption ### Brent Spikes 8% to $80 as Iran Crisis Threatens Global Supply Chains 2026-07-10 14:11:01 · Sentiment: Bearish · Impact: 8/10 · Sources: 22 Oil prices surged up to 8% intraday after President Trump announced the Iran ceasefire was over, reigniting fears of a Strait of Hormuz blockade. For supply chain and logistics professionals, the jump signals a potential wave of fuel surcharges, higher shipping costs, and urgent contingency planning. Full story: https://getsupplybrief.com/story/oil-surge-iran-ceasefire-supply-chain-disruptions ### Apple’s 17% Neo Laptop Price Hike Signals Supply Chain Memory Crunch 2026-06-27 00:14:15 · Sentiment: Neutral · Impact: 5/10 · Sources: 2 Micron’s blowout earnings highlighted a massive supply squeeze in memory chips, forcing Apple to raise prices overnight. For supply chain professionals, this is a textbook case of how concentrated upstream production and surging AI demand can cascade into price shocks downstream. The unfolding shortage is reshaping procurement strategies and testing supplier relationships. Full story: https://getsupplybrief.com/story/memory-chip-supply-chain-apple-price-hike ### Strait of Hormuz Reopening Poised to Slash Fuel Costs 4.7%, Easing Global Supply Chain Pain 2026-06-15 15:42:05 · Sentiment: Very Bullish · Impact: 9/10 · Sources: 6 A tentative U.S.-Iran deal to end the war and reopen the Strait of Hormuz promises relief for logistics and procurement teams. Brent crude dropped 4.7% to $83.25, signaling lower shipping and manufacturing fuel costs, but full transit normalization will take months. Full story: https://getsupplybrief.com/story/iran-war-deal-supply-chain-fuel-costs-ease --- This page is a machine-readable summary. Sentiment measures the directional read of each development for this entity, not the tone of the reporting; impact weights consequence, not syndication reach. See https://getsupplybrief.com/guides/methodology for the full editorial methodology.